package com.djk.service;

import com.djk.pojo.SysUser;

public interface SysUserService {
    /**
     * 按照用户名查找用户
     * @param username
     * @return
     */
    SysUser findUser(String username);

    /**
     * 添加一个用户
     */
    void addUser(SysUser sysUser);


    SysUser checkUsernameAndUserPwd(SysUser sysUser);
}
